What is string in C with example?

In C programming, a string is a sequence of characters terminated with a null character \0 . For example: char c[] = “c string”; When the compiler encounters a sequence of characters enclosed in the double quotation marks, it appends a null character \0 at the end by default.

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What is C string functions?

C String function – strcmp int strcmp(const char *str1, const char *str2) It compares the two strings and returns an integer value . If both the strings are same (equal) then this function would return 0 otherwise it may return a negative or positive value based on the comparison.

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